django xadmin

Traceback (most recent call last):

  File "F:\python3.5.1\python3\lib\site-packages\django\db\models\utils.py", line 14, in make_model_tuple

    app_label, model_name = model.split(".")

ValueError: too many values to unpack (expected 2)


During handling of the above exception, another exception occurred:


Traceback (most recent call last):

  File "E:\pycharm\PyCharm 2017.1.4\helpers\pycharm\django_manage.py", line 43, in <module>

    run_module(manage_file, None, '__main__', True)

  File "f:\python3.5.1\Lib\runpy.py", line 182, in run_module

    return _run_module_code(code, init_globals, run_name, mod_spec)

  File "f:\python3.5.1\Lib\runpy.py", line 96, in _run_module_code

    mod_name, mod_spec, pkg_name, script_name)

  File "f:\python3.5.1\Lib\runpy.py", line 85, in _run_code

    exec(code, run_globals)

  File "D:/mxonline\manage.py", line 22, in <module>

    execute_from_command_line(sys.argv)

  File "F:\python3.5.1\python3\lib\site-packages\django\core\management\__init__.py", line 363, in execute_from_command_line

    utility.execute()

  File "F:\python3.5.1\python3\lib\site-packages\django\core\management\__init__.py", line 355, in execute

    self.fetch_command(subcommand).run_from_argv(self.argv)

  File "F:\python3.5.1\python3\lib\site-packages\django\core\management\base.py", line 283, in run_from_argv

    self.execute(*args, **cmd_options)

  File "F:\python3.5.1\python3\lib\site-packages\django\core\management\base.py", line 330, in execute

    output = self.handle(*args, **options)

  File "F:\python3.5.1\python3\lib\site-packages\django\core\management\commands\makemigrations.py", line 177, in handle

    migration_name=self.migration_name,

  File "F:\python3.5.1\python3\lib\site-packages\django\db\migrations\autodetector.py", line 47, in changes

    changes = self._detect_changes(convert_apps, graph)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\migrations\autodetector.py", line 133, in _detect_changes

    self.old_apps = self.from_state.concrete_apps

  File "F:\python3.5.1\python3\lib\site-packages\django\db\migrations\state.py", line 222, in concrete_apps

    self.apps = StateApps(self.real_apps, self.models, ignore_swappable=True)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\migrations\state.py", line 288, in __init__

    self.render_multiple(list(models.values()) + self.real_models)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\migrations\state.py", line 323, in render_multiple

    model.render(self)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\migrations\state.py", line 626, in render

    body,

  File "F:\python3.5.1\python3\lib\site-packages\django\db\models\base.py", line 162, in __new__

    new_class.add_to_class(obj_name, obj)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\models\base.py", line 331, in add_to_class

    value.contribute_to_class(cls, name)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\models\fields\related.py", line 745, in contribute_to_class

    super(ForeignObject, self).contribute_to_class(cls, name, private_only=private_only, **kwargs)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\models\fields\related.py", line 348, in contribute_to_class

    lazy_related_operation(resolve_related_class, cls, self.remote_field.model, field=self)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\models\fields\related.py", line 85, in lazy_related_operation

    return apps.lazy_model_operation(partial(function, **kwargs), *model_keys)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\models\fields\related.py", line 83, in <genexpr>

    model_keys = (make_model_tuple(m) for m in models)

  File "F:\python3.5.1\python3\lib\site-packages\django\db\models\utils.py", line 23, in make_model_tuple

    "must be of the form 'app_label.ModelName'." % model

ValueError: Invalid model reference 'apps.courses.Course'. String model references must be of the form 'app_label.ModelName'.


汪志艺
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汪志艺

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